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| Batman #340 | ||
| DC Comics, 10/81 | ||
| Gerry Conway & Roy Thomas story | 1st Gene Colan Batman art. | |
| Gene Colan & Adrian Gonzales art | "Atari" insert included. | |
| Jim Aparo cover | ||
| Books | CGC Label | CGC Total | Avg. Grade | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 BOOK | Universal | 77 | 9.38 | 0 0.00% | 0 0.00% | 27 35.1% | 20 61% | 12 77% | 5 83% | 5 90% | 3 94% | 3 97% | 0 97% | 1 99% | 0 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 8 | 8.65 | 0 0.00% | 0 0.00% | 2 25.0% | 2 50% | 1 63% | 0 63% | 1 75% | 0 75% | 0 75% | 0 75% | 1 88% | 0 88% | 0 88% | 0 88% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Batman #340 (1981, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 35% 27 9.8 | 26% 20 9.6 | 16% 12 9.4 | 6% 5 9.2 | 6% 5 9.0 | 4% 3 8.5 | 4% 3 8.0 | 0% 0 7.5 | 1% 1 7.0 | 0% 0 6.5 | 0% 0 6.0 | 0% 0 5.5 | 1% 1 5.0 | 0% 0 4.5 | 0% 0 4.0 | 0% 0 3.5 | 0% 0 3.0 | 0% 0 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||